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/****************************************************************************
**
** Copyright (C) 2006 J-P Nurmi. All rights reserved.
**
** The used XML syntax highlighting principles have been adapted from
** KXESyntaxHighlighter, which is part of KXML Editor 1.1.4,
** (C) 2003 by The KXMLEditor Team (http://kxmleditor.sourceforge.net).
**
** This file may be used under the terms of the GPL Version 2, June 1991.
** For details, see http://www.gnu.org/licenses/gpl.html
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef XMLHIGHLIGHTER_H
#define XMLHIGHLIGHTER_H
#include <QSyntaxHighlighter>
#include <QTextCharFormat>
#include <QColor>
#include <QTextEdit>
class XmlHighlighter : public QSyntaxHighlighter
{
public:
XmlHighlighter(QObject* parent);
XmlHighlighter(QTextDocument* parent);
XmlHighlighter(QTextEdit* parent);
~XmlHighlighter();
enum HighlightType
{
SyntaxChar,
ElementName,
Comment,
AttributeName,
AttributeValue,
Error,
Other
};
void setHighlightColor(HighlightType type, QColor color, bool foreground = true);
void setHighlightFormat(HighlightType type, QTextCharFormat format);
protected:
void highlightBlock(const QString& rstrText);
int processDefaultText(int i, const QString& rstrText);
private:
void init();
QTextCharFormat fmtSyntaxChar;
QTextCharFormat fmtElementName;
QTextCharFormat fmtComment;
QTextCharFormat fmtAttributeName;
QTextCharFormat fmtAttributeValue;
QTextCharFormat fmtError;
QTextCharFormat fmtOther;
enum ParsingState
{
NoState = 0,
ExpectElementNameOrSlash,
ExpectElementName,
ExpectAttributeOrEndOfElement,
ExpectEqual,
ExpectAttributeValue
};
enum BlockState
{
NoBlock = -1,
InComment,
InElement
};
ParsingState state;
};
#endif // XMLHIGHLIGHTER_H
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